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Pre-Cut Aluminum Foil Heat Shields for Batteries from Canada

Custom-cut rectangular aluminum foil pieces, 0.12 mm thick, serving as thermal barriers in lithium-ion battery packs. Under HTS 7607.19.30.00 as unbacked, shape-cut foil not exceeding 0.15 mm thickness. Critical for EV and consumer electronics safety.

Duty Rate — Canada → United States

55.7%

Rate breakdown

9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter

Import Tips

Document thermal conductivity specs to justify end-use and prevent bulk foil classification

Use FDA or REACH certifications if for consumer batteries to ease regulatory clearance

Measure thickness precisely; even minor adhesive residue can trigger backed foil scrutiny